A pendulum that has impulse provided by a pic microcontroller. A photodiode is used to sense pendulum position. A solenoid is used to provide impulse to a magnet mounted under the pendulum.

bobandimpulseassembly_small.jpg magnetonpendrod_small.jpg suspensionspring_small.jpg eightpoundbrassbob_small.jpg
bobrod_small.jpg bobwithratingnut_small.jpg caseconstruction_small.jpg impulsecoil_small.jpg
piclcddisplay_small.jpg breadboardedpicimpulsecircuit_small.jpg impusesassyadjusablephotodiodeposition_small.jpg impulseassembly_small.jpg
impulsecoil2_small.jpg testpendulumwithcrossedwiresuspensionmountedtoblockwallinbasement_small.jpg crossedwiresuspension_small.jpg crossedwiresuspension2_small.jpg

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